.live-box{
	height: 100vh;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
}
.live-box .live-mask{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
}
.upload-live-thumb .u-list-item{
	background: rgba($color: #fff, $alpha: .2);
}

